It is a star, which is roughly 2x smaller than our sun, with a white colour. It is not a white dwarf, as its temperatures reach below -255°. Its flames are light blue in colouration, and it is roughly 77 light years away from earth. It has no rotation and usually shifts position in any direction, around 5000KM a day. Its surface appears to have faint traces of a snake head.

Any direct sight the object (whether from a telescope or whatever) causes hallucinations and blurred vision. If looked at day time, between approx. 14:30 to 18:30, the star will appear to completely disappear, even if taken in an image - it will slowly fade in and out. It has only 1 planet, which is nicknamed SCP-XXXX-2, and appears to be composed purely of ice and voclanoes.

I'm not entirely sure anyone would really notice this enough to make it viable as an anomaly.

Also, hallucinations are pretty common so far as SCP objects go. We've even got a tag for "hallucination".

If you really want to work with an anomalous star, maybe think up some background as to why it's anomalous? Is there some sort of bigger picture beyond "it's anomalous because it just is"? Does its anomaly give it a purpose? How can a reader identify or relate with this?